Simultaneous Nadir Overpasses (SNOs) between NPP and LANDSAT-9
TLE Epoch: 2022 12 9.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 12/10/2022   06:33:12   (  70.15,  78.14) 12/10/2022   06:34:06  (  70.18,  78.13)    3.39                54
 12/10/2022   07:23:54   ( -70.06,-114.42) 12/10/2022   07:23:36  ( -70.06,-114.40)    0.84                18
 12/10/2022   08:14:24   (  69.19,  54.17) 12/10/2022   08:13:16  (  69.24,  52.13)   80.56                68
 12/12/2022   22:50:11   (  70.14,-166.09) 12/12/2022   22:50:36  (  70.13,-166.05)    1.80                25
 12/12/2022   23:40:52   ( -70.00,   1.44) 12/12/2022   23:40:06  ( -70.02,   1.42)    2.29                46
 12/15/2022   14:16:25   ( -70.26, 142.18) 12/15/2022   14:17:37  ( -70.23, 142.32)    6.51                72
 12/15/2022   15:07:08   (  70.09, -50.25) 12/15/2022   15:07:05  (  70.06, -50.27)    2.80                 3
 12/15/2022   15:57:48   ( -69.89, 117.37) 12/15/2022   15:56:36  ( -69.90, 117.13)    8.88                72
 12/18/2022   06:33:22   ( -70.15,-101.90) 12/18/2022   06:34:07  ( -70.14,-101.92)    1.93                45
 12/18/2022   07:24:06   (  70.04,  65.59) 12/18/2022   07:23:34  (  70.03,  65.56)    1.55                32
 12/20/2022   21:59:49   (  70.78,-154.46) 12/20/2022   22:00:58  (  70.62,-152.96)   57.85                69
 12/20/2022   22:50:20   ( -70.11,  13.93) 12/20/2022   22:50:36  ( -70.09,  13.88)    3.14                16
 12/20/2022   23:41:04   (  69.99,-178.58) 12/20/2022   23:40:03  (  69.97,-178.64)    3.34                61